A library in Hibbing stores not books but hundreds of thousands of rock samples drilled from deep beneath Minnesota.

Several boxes of rock core are pictured Monday, December 23, 2024. The Kansas Geological Survey’s library of drill cores, which currently includes over 73,000 boxes of rocks, is expanding to enhance ...

VANCOUVER, BC / ACCESS Newswire / January 20, 2026 / Core Silver Corp. ("Core Silver" or the "Company") (CSE:CC) (FSE:8ZR) (OTCQB:CCOOF) is ...

The Core Keeper drill is used for the automated mining of ore, and it's an item you'll hear about long before you get a chance to make one. While exploring the underworld you'll quickly come across ...